This article shows how both the Jordanians and the Swiss acted like the Arabs were supreme humanitarians - because they didn't massacre every man, woman and child and "allowed' them to leave their homes with only a few possessions.
Not a single Jew remained in the Jordanian administered part of Jerusalem for 19 years. But since Arabs are assumed to be vicious animals, when they act a little less horribly, everyone praises them.
And in another article in the Palestine Post on May 30, 1948: